Triple

T13037709
Position Surface form Disambiguated ID Type / Status
Subject Sanyō Shinkansen E326605 entity
Predicate interchangeWith P3495 FINISHED
Object Tōkaidō Shinkansen at Shin-Osaka Station
The Tōkaidō Shinkansen at Shin-Osaka Station is a major high-speed rail line terminal in Osaka that serves as a key hub connecting Japan’s primary bullet train route with western Japan and other regions.
E1018670 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Tōkaidō Shinkansen at Shin-Osaka Station | Statement: [Sanyō Shinkansen, interchangeWith, Tōkaidō Shinkansen at Shin-Osaka Station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tōkaidō Shinkansen at Shin-Osaka Station
Context triple: [Sanyō Shinkansen, interchangeWith, Tōkaidō Shinkansen at Shin-Osaka Station]
  • A. JR Chūō Line at Kichijōji Station
    The JR Chūō Line at Kichijōji Station is a major commuter rail line in western Tokyo that provides rapid access between the popular Kichijōji area and central Tokyo hubs such as Shinjuku and Tokyo Station.
  • B. Kintetsu Namba Line at Osaka-Namba Station
    The Kintetsu Namba Line at Osaka-Namba Station is a major private railway line terminal in central Osaka that provides regional and intercity rail connections, including through-services to Nara and beyond.
  • C. JR Central Tokaido Main Line at Maibara Station
    The JR Central Tokaido Main Line at Maibara Station is a major intercity railway route in Japan that serves Maibara as an important junction between high-speed, regional, and local rail services.
  • D. JR Chuo Line at Shinjuku Station
    The JR Chuo Line at Shinjuku Station is a major commuter rail line platform within one of Tokyo’s busiest transport hubs, connecting central Tokyo with its western suburbs and beyond.
  • E. Midosuji Line at Shinsaibashi Station
    The Midosuji Line at Shinsaibashi Station is a major north–south Osaka Metro subway line stop located in the central Shinsaibashi shopping district, serving as a key transfer point and access hub for downtown Osaka.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Tōkaidō Shinkansen at Shin-Osaka Station
Triple: [Sanyō Shinkansen, interchangeWith, Tōkaidō Shinkansen at Shin-Osaka Station]
Generated description
The Tōkaidō Shinkansen at Shin-Osaka Station is a major high-speed rail line terminal in Osaka that serves as a key hub connecting Japan’s primary bullet train route with western Japan and other regions.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Tōkaidō Shinkansen at Shin-Osaka Station
Target entity description: The Tōkaidō Shinkansen at Shin-Osaka Station is a major high-speed rail line terminal in Osaka that serves as a key hub connecting Japan’s primary bullet train route with western Japan and other regions.
  • A. JR Chūō Line at Kichijōji Station
    The JR Chūō Line at Kichijōji Station is a major commuter rail line in western Tokyo that provides rapid access between the popular Kichijōji area and central Tokyo hubs such as Shinjuku and Tokyo Station.
  • B. Kintetsu Namba Line at Osaka-Namba Station
    The Kintetsu Namba Line at Osaka-Namba Station is a major private railway line terminal in central Osaka that provides regional and intercity rail connections, including through-services to Nara and beyond.
  • C. JR Central Tokaido Main Line at Maibara Station
    The JR Central Tokaido Main Line at Maibara Station is a major intercity railway route in Japan that serves Maibara as an important junction between high-speed, regional, and local rail services.
  • D. JR Chuo Line at Shinjuku Station
    The JR Chuo Line at Shinjuku Station is a major commuter rail line platform within one of Tokyo’s busiest transport hubs, connecting central Tokyo with its western suburbs and beyond.
  • E. Midosuji Line at Shinsaibashi Station
    The Midosuji Line at Shinsaibashi Station is a major north–south Osaka Metro subway line stop located in the central Shinsaibashi shopping district, serving as a key transfer point and access hub for downtown Osaka.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d8076cc45c81908123123f43e69266 completed April 9, 2026, 8:09 p.m.
NER Named-entity recognition batch_69d9804b743c8190810dc5c14bc6d912 completed April 10, 2026, 10:57 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6cbd12eec81908ad5dae638c2210e completed May 3, 2026, 4:15 a.m.
NEDg Description generation batch_69f6cdc285788190a05a51295306f087 completed May 3, 2026, 4:23 a.m.
NED2 Entity disambiguation (via description) batch_69f6ceafcca88190bcd65be3c4440987 completed May 3, 2026, 4:27 a.m.
Created at: April 9, 2026, 8:55 p.m.